* for stable: sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
@ 2018-09-25 19:53 Steve Muckle
2018-09-26 13:11 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Steve Muckle @ 2018-09-25 19:53 UTC (permalink / raw)
To: stable; +Cc: Peter Zijlstra, Dietmar Eggemann, Todd Kjos, Ingo Molnar
Please pick up the following commit which has merged to Linus' tree:
commit d0cdb3ce8834332d918fc9c8ff74f8a169ec9abe
Author: Steve Muckle <smuckle@google.com>
Date: Fri Aug 31 15:42:17 2018 -0700
sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
This commit is 3 lines in diffs. It fixes an issue where, during certain
usecases, a task's vruntime may be greatly inflated, causing it to not
execute with the priority that it should.
The commit it fixes went into 4.7 so the fix should go into 4.9, 4.14,
and 4.18. I have verified the commit applies cleanly to 4.9.128,
4.14.71, and 4.18.9.
thanks,
Steve
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: for stable: sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
2018-09-25 19:53 for stable: sched/fair: Fix vruntime_normalized() for remote non-migration wakeup Steve Muckle
@ 2018-09-26 13:11 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2018-09-26 13:11 UTC (permalink / raw)
To: Steve Muckle
Cc: stable, Peter Zijlstra, Dietmar Eggemann, Todd Kjos, Ingo Molnar
On Tue, Sep 25, 2018 at 12:53:28PM -0700, Steve Muckle wrote:
> Please pick up the following commit which has merged to Linus' tree:
>
> commit d0cdb3ce8834332d918fc9c8ff74f8a169ec9abe
> Author: Steve Muckle <smuckle@google.com>
> Date: Fri Aug 31 15:42:17 2018 -0700
>
> sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
>
> This commit is 3 lines in diffs. It fixes an issue where, during certain
> usecases, a task's vruntime may be greatly inflated, causing it to not
> execute with the priority that it should.
>
> The commit it fixes went into 4.7 so the fix should go into 4.9, 4.14, and
> 4.18. I have verified the commit applies cleanly to 4.9.128, 4.14.71, and
> 4.18.9.
Now queued up, thanks.
greg k-h
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-09-25 19:53 for stable: sched/fair: Fix vruntime_normalized() for remote non-migration wakeup Steve Muckle
2018-09-26 13:11 ` Greg KH
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